Conference turris::digital_unix

10050.0. "TLZ07 hardware error ??" by VAXRIO::16.179.32.123::Manoel () Thu Jun 05 1997 08:29

	Hi, everyone
	
	One of our customers is having a awfull problem.
	She is able to do a vdump until the end, but when issuing a 
vrestore -l command, there comes out the following error:

cam_logger: CAM_ERROR packet
cam_logger: bus 0 target 6 lun 0
ctape_iodone
Hard error detected
DEC TLZ07
Active CCB at time of error
Error, exception or abnormal condition
HARDWARE-ERROR: Nonrecoverable hardware error
vrestore: unable to read form device (/dev/rmt0h);[5] I/O error
do you want to retry? y        <--- aqui respondi que sim
Memory fault cam_logger: CAM_ERROR packet
cam_logger: bus 0 target 6 lun 0        <---- copiei so ate aqui...
     .
     .
     .

	So she is afraid of starting the real vrestore command.
	After phoning to the customer I found out that this happens in all
machines that has Firewall installed, and the file system in reference is
heavly fragmented and they don't have advfs utilitie to try a defrag.
	Any suggestions ??
	Regards.


			Manoel F. Abreu Neto (MCS/DEC@Rio)

ps: Firmware of TLZ07 has been updated to 553b-19
    System is D.U. v3.2d-1
    Firewall is 3.0 

	I/O errors are usually hardware errors.  Look at the error
	log to see what the error really is.  For uerf, you need
	the "-o full" option to get any useful information about
	errors.